/Engine/Source/Editor/SequencerCore/Public/MVVM/Extensions/IOutlinerExtension.h
namespace UE { namespace Sequencer { constexpr bool UE::Sequencer::operator! ( [EOutlinerSizingFlags](API\Editor\SequencerCore\MVVM\Extensions\UE__Sequencer__EOutlinerSizingFl-) E ) } }